.error404
  display flex
  justify-content space-between
  position absolute
  top calc(50% - 288px)
  left calc(50% - 603px)
  //width 900px
  //height 416px
  >img
    position relative
    width 1219px
    height 576px
  .errorEvent
    position absolute
    top 374px
    right 329px
    width 110px
    height 38px
    line-height 38px
    text-align center
    font-size 14px
    border-radius 2px
    color white
    background #5286ff
    cursor pointer